# Relationship history for MSHA mine 1517786

Current hierarchy: **Rhino Resource Partners LP → CAM Mining LLC → Mine #15**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **controller_controls_mine:** (Donald) Todd  Kiscaden et al → Mine #15; 1989-03-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Kiah Creek Mining Company → Mine #15; 1996-05-01 to 1997-06-30; source msha-controller-operator-history
- **controller_controls_operator:** (Donald) Todd  Kiscaden et al → Kiah Creek Mining Company; 1996-05-01 to 1997-06-30; source msha-controller-operator-history
- **controller_controls_operator:** Scott  Kiscaden et al → Kiah Creek Mining Company; 1996-05-01 to 1997-06-30; source msha-controller-operator-history
- **operator_operates_mine:** Branham & Baker Underground Corp → Mine #15; 1997-07-01 to 2001-10-29; source msha-controller-operator-history
- **controller_controls_mine:** Donn A  Chickering → Mine #15; 1997-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Donn A  Chickering → Branham & Baker Underground Corp; 1997-07-01 to 2001-10-29; source msha-controller-operator-history
- **operator_operates_mine:** AEP Kentucky Coal, L. L. C. → Mine #15; 2001-10-30 to 2004-04-15; source msha-controller-operator-history
- **controller_controls_mine:** American Electric Power Company Inc → Mine #15; 2001-10-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** American Electric Power Company Inc → AEP Kentucky Coal, L. L. C.; 2001-10-30 to 2004-04-15; source msha-controller-operator-history
- **controller_controls_mine:** Wexford Capital LLC → Mine #15; 2003-05-12 to 2010-10-04; source msha-controller-operator-history
- **operator_operates_mine:** CAM - Kentucky, LLC → Mine #15; 2004-04-16 to 2005-12-31; source msha-controller-operator-history
- **controller_controls_mine:** Wexford Capital LLC → Mine #15; 2004-04-16 to 2010-10-04; source msha-controller-operator-history
- **controller_controls_operator:** Wexford Capital LLC → CAM - Kentucky, LLC; 2004-04-16 to 2005-12-31; source msha-controller-operator-history
- **operator_operates_mine:** CAM Mining LLC → Mine #15; 2006-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Wexford Capital LLC → CAM Mining LLC; 2006-01-01 to 2010-10-04; source msha-controller-operator-history
- **controller_controls_mine:** Rhino Resource Partners LP → Mine #15; 2010-10-05 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Rhino Resource Partners LP → CAM - Kentucky, LLC; 2010-10-05 to 2005-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Rhino Resource Partners LP → CAM Mining LLC; 2010-10-05 to current/open; source msha-controller-operator-history